HD 155341

Basic data :
V* V829 Ara -- Ellipsoidal Variable Origin of the objects types : (Ref) Object type as listed in the reference "Ref" (acronym) Object type linked to the acronym according to the original reference () Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases Other object types: El* (), * (HD,CD,...), V* (V*), NIR (2MASS), IR (IRAS) Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" : ra dec : right ascension and declination (unit and frame defined according to your Output Options) Grey values are increasing the original precision due to the computation of frame transformations (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam) [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue), position angle (in degrees North celestial pole to East) quality : flag of quality E ≥ 10" D : 1-10" (and some old data) C : 0.1-1" B : 0.01-0.1" + 2MASS, Tyc A : VLBI, Hipparcos bibcode : bibcode of the coordinates reference ICRS coord. (ep=J2000) : 17 14 13.4021939304 -56 53 18.719951064 (Optical) [ 0.0729 0.0578 90 ] A 2020yCat.1350....0G Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" : ra dec : right ascension and declination (unit and frame defined according to your Output Options) Grey values are increasing the original precision due to the computation of frame transformations (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam) [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue), position angle (in degrees North celestial pole to East) quality : flag of quality E ≥ 10" D : 1-10" (and some old data) C : 0.1-1" B : 0.01-0.1" + 2MASS, Tyc A : VLBI, Hipparcos bibcode : bibcode of the coordinates reference FK4 coord. (ep=B1950 eq=1950) : 17 09 59.4658534556 -56 49 50.422611292 [ 0.0729 0.0578 90 ] Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" : ra dec : right ascension and declination (unit and frame defined according to your Output Options) Grey values are increasing the original precision due to the computation of frame transformations (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam) [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue), position angle (in degrees North celestial pole to East) quality : flag of quality E ≥ 10" D : 1-10" (and some old data) C : 0.1-1" B : 0.01-0.1" + 2MASS, Tyc A : VLBI, Hipparcos bibcode : bibcode of the coordinates reference Gal coord. (ep=J2000) : 333.3495241465946 -10.4770037176274 [ 0.0729 0.0578 90 ] Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode" pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr) pm-dec : mu-dec (expressed in the ICRS system in mas/yr) [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg) quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality) bibcode : bibcode of the proper motion reference Proper motions mas/yr : 4.370 -5.143 [0.071 0.062 90] A 2020yCat.1350....0G Syntax of radial velocity (or/and redshift) is : "value [error] (wavelength) quality bibcode" value : radial velocity or/and redshift (Heliocentric frame) according to your Output Options (redshift may be not displayed if the data value is <0 and the database inside value is a radial velocity) [error] : error of the corresponding value displayed before (wavelength) : wavelength range of the measurement : Rad, mm, IR, Opt, UV, Xray, Gam or  '∼'(unknown) quality : flag of quality ( A=best quality -> E=worst quality, ∼=unknown quality) bibcode : bibcode of the value's origin Radial velocity / Redshift / cz : V(km/s) -21.94 [1.51] / z(spectroscopic) -0.000073 [0.000005] / cz -21.94 [1.51]    (Opt) B 2022yCat.1355....0G Syntax of parallax is : 'value quality [error] bibcode' value : parallax value quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality) [error] : mean error bibcode : bibcode of the parallax reference Parallaxes (mas): 1.8119 [0.1137] A 2020yCat.1350....0G Spectral type is made of 3 parts: %coding is composed of 4 parts : the spectral type, which is made of a temperature class, eventually a luminosity class (roman number) and/or spectral peculiarities; a quality letter: A=best quality→E=worst quality, {� } =unknown quality % a quality letter: A=best quality -> E=worst quality, {� } =unknown quality bibcode : bibcode of the spectral type reference Spectral type: M1/2II/III+A E 1975MSS...C01....0H Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode" filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z (System) : may be AB (default is Vega) flux-value : value of flux or magnitude [error] : error value quality : flag of quality of the flux value ( A=best quality -> E=worst quality, {� } =unknown quality) MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4]) bibcode : bibcode of the flux reference Fluxes (6) : B 7.812 [0.017] D 2000A&A...355L..27H V 6.105 [0.010] D 2000A&A...355L..27H G 4.961723 [0.003011] C 2022yCat.1355....0G J 1.944 [0.340] E 2003yCat.2246....0C H 0.970 [0.256] D 2003yCat.2246....0C K 0.710 [0.288] D 2003yCat.2246....0C	SIMBAD within arcmin ', {sourceSize:12, color:'#30a090'})); aladin.on('objectClicked', function(object) { var objName=object.data.MAIN_ID; aladin.showPopup(object.ra,object.dec,'',''+ objName+''); });" title="Show Simbad objects"> Overlay points in this preview 2MASS DSS SDSSXMMIRACIRISGALEX All (CDSPortal) Send to within arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR. The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding. Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!).

HD 155341	GEN# +1.00155341	IRAS 17100-5649	TIC 174065584
CD-56 6744	GSC 08735-02047	2MASS J17141342-5653186	TYC 8735-2047-1
CPC 20 5495	HIC 84311	PPM 345803	V* V829 Ara
CPD-56 8098	HIP 84311	SAO 244539	Gaia DR2 5916444551230478848
GC 23217	HR 6384	SKY# 31060	Gaia DR3 5916444551230478848

References (27 between 1850 and 2024) (Total 27) Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system). Follow new references on this object

Collections of Measurements

velocities (2)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |v  |  -21.94        1.51   |B (  10)|s , ,O   ,           |          |       |  |2022yCat.1355....0G|
 |V  |  -34.00        4.00   |C (    )|s , ,O   ,           |          |       |  |2006AstL...32..759G|
 

distance (2)

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 |  551.907   pc  | -34.6332    +34.6332  |paral   |2020yCat.1350....0G|
 |  446.2891  pc  | -38.6198    +38.6198  |paral   |2018yCat.1345....0G|
 

plx (4)

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
 |   1.8119  :   0.1137     |2020yCat.1350....0G|
 |   2.2407  :   0.1939     |2018yCat.1345....0G|
 |   2.54    :   0.76       |1997A&A...323L..49P|
 |   2.12    :   0.40       |2007A&A...474..653V|
 

pm (5)

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 |   +4.370[    0.071]|   -5.143[    0.062]|ICRS|2020yCat.1350....0G|
 |   +2.760[    0.274]|   -7.033[    0.274]|ICRS|2018yCat.1345....0G|
 |   +3.80 [    0.36 ]|   -6.03 [    0.29 ]|ICRS|2007A&A...474..653V|
 |   +4.22 [    0.71 ]|   -5.91 [    0.59 ]|ICRS|1997A&A...323L..49P|
 |  -16    [         ]|   -2    [         ]|FK4 |1933GCCat.C......0B|
 

mk (2)

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
 |  /   |K5                                  |1993yCat.3135....0C|
 |  /   |M1/2II/III+A                        |1975MSS...C01....0H|
 

iue (15)

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 155341       :            |ZBLJE|49|L SWP 39047 L|10468 FO|900609 200300|001200| |431|G|E=103,C=136,B=28    |*|1996IUEML.C......0I|
 |HD 155341       :            |ZBLJE|49|L SWP 38737 L|11235 FO|900506 221000|001200| |330|G|E=108,C=95,B=20     |*|1996IUEML.C......0I|
 |HD 155341       :            |ZBLJE|49|L SWP 38540 L|10218 FO|900406 234700|001200| |301|G|C=127,B=28          |*|1996IUEML.C......0I|
 |HD 155341       :            |ZBLJE|49|L SWP 36879 L| 3793 FO|890824 074500|001200| |300|G|C=100,B=18          |*|1996IUEML.C......0I|
 |HD 155341       :            |ZAMJE|49|L SWP 39577 L|11472 FO|900904 111700|001200| |432|G|E=110,C=134,B=32    |*|1996IUEML.C......0I|
 |HD 155341       :            |ZAMJE|49|L SWP 39468 L|11064 FO|900816 022700|001200| |400|G|C=130,B=18          |*|1996IUEML.C......0I|
 |HD 155341       :            |HCGTA|39|L SWP 25173 L|11685 FO|850204 232900|001200| |403|G|C=180,B=41          |*|1996IUEML.C......0I|
 |HD 155341       :            |HCGTA|39|L SWP 24274 L|11264 FO|841023 113700|000300| |304|G|C=80,B=55           |*|1996IUEML.C......0I|
 |HD 155341       :            |ZAMJE|49|L LWP 18698 L|11403 FO|900904 110400|000300| |4X2|G|E=1.5X,C=166,B=35   |*|1996IUEML.C......0I|
 |HD 155341       :            |ZAMJE|49|L LWP 18594 L|11088 FO|900816 021500|000300| |4X2|G|E=1.5X,C=176,B=34   |*|1996IUEML.C......0I|
 |HD 155341       :            |ZBLJE|49|L LWP 18070 L|10549 FO|900609 195200|000240| |452|G|E=227,C=160,B=31    |*|1996IUEML.C......0I|
 |HD 155341       :            |ZBLJE|49|L LWP 17867 L|11435 FO|900506 215800|000240| |352|G|E=232,C=132,B=35    |*|1996IUEML.C......0I|
 |HD 155341       :            |ZBLJE|49|L LWP 17707 L|10587 FO|900407 002300|000240| |452|G|E=232,C=148,B=34    |*|1996IUEML.C......0I|
 |HD 155341       :            |ZBLJE|49|L LWP 16197 L| 3799 FO|890824 073200|000300| |X02|G|C=3X,B=38           |*|1996IUEML.C......0I|
 |HD 155341       :            |HCGTA|39|L LWP 05301 L|11225 FO|850205 000100|000420| |X03|G|C=1.4X,B=50         |*|1996IUEML.C......0I|
 

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 155341

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